一、考纲精析植物激素调节是在个体水平上来研究生命活动的稳态和调节控制。本专题高考考查的重点内容为植物的向性运动、植物生长素的发现及生理作用、生长素在农业生产中的应用及其他植物激素的相关知识。其中,生长素的发现等一系列实验的拓展与延伸,如探究生长素的产生部位、感光部位、极性运输、 First, the test outline analysis Plant hormone regulation is at the individual level to study the life activity of the steady-state and regulatory control. The focus of the topic of the college entrance examination for the plant to the sexual movement, the discovery of plant auxin and physiological role, the application of auxin in agricultural production and other plant hormone related knowledge. Among them, the discovery of auxin and a series of experiments to expand and extend, such as exploring the production of auxin sites, photosensitive sites, polar transport,